When you're sitting in the hot sun, fidgety and freaked out, do you really want to be lectured about the big stuff?
当你坐在炎热的太阳下感到烦躁不安、惊慌失措时,你真的想要在大事上被教训吗?
Geothermal reservoirs are like capped geysers: When humans drill a hole, hot stuff comes up, which can be used to run a turbine.
地热贮藏就像是加了盖子的间歇泉:钻一个洞,热能就会冒出来,人们可以用它来驱动涡轮机。
There is more to Valentine's Day than flowers or conversation hearts that say "Hot Stuff" or "Be Mine."
情人节这天不只有鲜花、亲热或者“你是我的”等甜言蜜语。
The amount of heating (measured by looking at the X-rays emitted by the extremely hot gas) depends on the mass of the cluster, and can be used to estimate how much stuff is there.
热量的多少(可以通过查看极高温气体发出的X射线进行测量)取决于星系团的质量,而这个数据能够用于估计气体所在处有多少物质。
The amount of heating (measured by looking at the X-rays emitted by the extremely hot gas) depends on the mass of the cluster, and can be used to estimate how much stuff is there.
热量的多少(可以通过查看极高温气体发出的X射线进行测量)取决于星系团的质量,而这个数据能够用于估计气体所在处有多少物质。
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